This diagram is a straightedge and compass construction. A is the center of one circle, and B
is the center of the other. Select all the true statements.
AC = BC
AC = BD
CD = AB
ABCD is a square
ABD is an equilateral triangle
+
CD = AB + AB

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.